What origin is the name Alsandair?

Alsandair comes from Irish naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good sister names for Alsandair?

Names from the same irish tradition pair naturally with Alsandair — for example Riley, Nora, Keira. You can browse more on our irish names page.

Alsandair

Discover the meaning and origin of the name Alsandair

Alsandair

Boy

Irish

3 syllables

Alsandair is an Irish boy's name meaning "Defender of man.".

The meaning of Alsandair is "Defender of man." — a boy name of Irish origin. At 9 letters it is a longer name, which leaves room for a nickname. It has 3 syllables.

Origin: Irish
Gender: Boy
Syllables: 3

Meaning compiled from public name lists.

Last updated 22 October 2026.

Meaning

Defender of man.

Popularity

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Alsandair

What does Alsandair mean?

Alsandair is a boy name of Irish origin meaning "Defender of man.".

How popular is Alsandair?

We have no birth-record ranking for Alsandair: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.